DM306D Portable Air Quality Analyzer Digital Common Display Screen CO2 PM2.5 Temperature Humidity Detector

Features:
This air quality detector can detect the CO2, PM2.5, temperature and humidity for you, you can see the data you want.
This product is in small size, easy to carry, you can take it to anywhere you want to use it.
This detector is suitable for indoor and outdoor air quality, muti-envornmental air quality monitoring for decorations, cars, and so on.
With infrared CO2 technology and laser scattering PM2.5 sensor technolology and with temperature and humidity detect function, so you can get the more accurate data.
With real time monitoring function, you can see the data any-time you want.